20110243516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{34471}}^1\times {\mathrm{13259}}^1$

素因数の和:47745

約数の個数: 24

約数和(自身を含む): 38396292480

約数和(自身を除く): 18286048964

約数列:

[1, 2, 4, 11, 22, 44, 13259, 26518, 34471, 53036, 68942, 137884, 145849, 291698, 379181, 583396, 758362, 1516724, 457050989, 914101978, 1828203956, 5027560879, 10055121758, 20110243516]

約数ペア:

[(1, 20110243516), (2, 10055121758), (4, 5027560879), (11, 1828203956), (22, 914101978), (44, 457050989), (13259, 1516724), (26518, 758362), (34471, 583396), (53036, 379181), (68942, 291698), (137884, 145849)]